944型过压和欠压阀阻火器

模型 944

阻火器 模型 944

OverPressure and UnderPressure Valves

赞许 EC type examination certificate based on Directive 94/9/EC, according to ATEX 95, ISO 16852 and EN 134631, EN 134635
保护 Gas/air or steam/air mixtures
II 1⁄2 G c IIB T X
管道尺寸 DN50, DN80, DN100, DN150, DN200, DN250
2", 3", 4", 6", 8", 10"
连接标准 ISO 7005 PN10
ANSI B16.5 – 150 RF
物料 Valve insert: 不锈钢, 特种合金
Valve seat: 不锈钢, 特种合金
物体: Ductile iron, 不锈钢
Set Pressure Overpressure +5 mbar to +50 mbar
Underpressure 50 mbar to 2.5 mbar